V300S reset frp after still 9008 mode

v300s reset frp in download mode ,after still 9008 mode
i have tryed restore backup file ,but phone still 9008,cant boot

post log

2018/9/30 14:36:21 > Checking data...2018/9/30 14:36:23 > OK
2018/9/30 14:36:23 > Platform: LG Qualcomm
2018/9/30 14:36:23 > Selected port: COM95
2018/9/30 14:36:23 > Selected model: V300S
2018/9/30 14:36:23 > Please, put the phone into download mode manually (Power phone OFF, press and hold "Vol+" button and connect the cable).
2018/9/30 14:36:23 > Reading info...
2018/9/30 14:36:24 > Model ID: LGM-V300S
2018/9/30 14:36:24 > IMEI: 358702-08-210528-8
2018/9/30 14:36:24 > Android version: 8.0.0
2018/9/30 14:36:24 > Battery level: 47%
2018/9/30 14:36:24 > SW Version: 2018/9/30 14:36:24 > V300S21g
2018/9/30 14:36:25 > Mode: Emergency
2018/9/30 14:36:25 > Initializing flash...2018/9/30 14:36:27 > OK
2018/9/30 14:36:28 > Platform: msm8998
2018/9/30 14:36:28 > SW version: 2018/9/30 14:36:28 > LGMV300SAT-00-V21g-SKT-KR-MAY-04-2018-64G+0
2018/9/30 14:36:28 > Android version: 8.0.0
2018/9/30 14:36:28 > LAF Version: 1.1
2018/9/30 14:36:28 > Product ID: PT03S180305003309
2018/9/30 14:36:28 > IMEI: 358702-08-210528-8
2018/9/30 14:36:28 > Target operator: SKT
2018/9/30 14:36:28 > Hardware: rev_10
2018/9/30 14:36:28 > Reading partitions...2018/9/30 14:36:40 > OK
2018/9/30 14:36:40 > Reading BOOT...
2018/9/30 14:36:41 > ID: 0005E0E100310000
2018/9/30 14:36:41 > Operation is not safe and exist risk to damage the device!
Do You want to continue?2018/9/30 14:36:43 > OK
2018/9/30 14:36:43 > Backup saved to "V300S_358702082105288_30-09-2018_14-36-43.oct"
2018/9/30 14:36:43 > Switching to Qualcomm 9008 mode...
2018/9/30 14:36:50 > Found port COM97
2018/9/30 14:36:50 > Connecting...2018/9/30 14:36:50 > OK
2018/9/30 14:36:50 > Sending loader...2018/9/30 14:37:21 > OK
2018/9/30 14:37:21 > Reconnecting phone...2018/9/30 14:37:21 > OK
2018/9/30 14:37:23 > Checking request...
2018/9/30 14:37:23 > Request has been successfully sent!
2018/9/30 14:37:23 > Obtaining response...2018/9/30 14:37:23 > OK
2018/9/30 14:37:24 > Reading partitions...2018/9/30 14:37:24 > OK
2018/9/30 14:37:24 > Rebooting phone...
2018/9/30 14:37:24 > Performed by 2.8.9 Software version.
2018/9/30 14:37:24 > Elapsed Time: 0:01:07